---
product_id: 7952614
title: "Sintech NGFF M.2 18Pin Upgrade Card,Compatible for Asus Zenbook UX31 UX21 Replace Sandisk SD5se2/SDSA5JK ADATA XM11 SSD"
brand: "sintech"
price: "AR$32245"
currency: ARS
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.ar/products/7952614-sintech-ngff-m-2-18pin-upgrade-card-compatible-for-asus
store_origin: AR
region: Argentina
---

# Lightweight design M.2 NGFF compatibility Supports 4 SSD sizes Sintech NGFF M.2 18Pin Upgrade Card,Compatible for Asus Zenbook UX31 UX21 Replace Sandisk SD5se2/SDSA5JK ADATA XM11 SSD

**Brand:** sintech
**Price:** AR$32245
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Storage Game!

## Quick Answers

- **What is this?** Sintech NGFF M.2 18Pin Upgrade Card,Compatible for Asus Zenbook UX31 UX21 Replace Sandisk SD5se2/SDSA5JK ADATA XM11 SSD by sintech
- **How much does it cost?** AR$32245 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/7952614-sintech-ngff-m-2-18pin-upgrade-card-compatible-for-asus)

## Best For

- sintech enthusiasts

## Why This Product

- Trusted sintech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Fit:** Designed to match the original PCB dimensions for a perfect fit.
- • **Light as a Feather:** Weighing only 0.634 ounces, it won’t weigh you down.
- • **Upgrade Your Zenbook:** Seamlessly replace your old SSD with cutting-edge technology.
- • **Versatile Compatibility:** Supports multiple M.2 sizes for ultimate flexibility.
- • **Future-Proof Your Storage:** Compatible with popular SSD models for enhanced performance.

## Overview

The Sintech NGFF M.2 18Pin Upgrade Card is designed specifically for Asus Zenbook UX31 and UX21 models, allowing users to replace their existing 18pin SSD with a high-performance M.2 NGFF SATA SSD. It supports four different sizes of NGFF M.2 SSDs and features a PCB size that matches the original SSD for easy installation. Weighing just 0.634 ounces, this upgrade card is both lightweight and efficient, ensuring your device runs at its best.

## Description



## Features

- Alow NGFF SATA SSD to replace 18pin SSD of Asus Zenbook UX31 UX21
- Designed for M.2 NGFF B+M Key SATA SSD's only,not support M Key PCIe SSD
- Support 4sizes NGFF M.2 Socket SSD: type 2230, type 2242,type 2260,type 2280
- Replace Following SSD: SDSA5JK-256G SDSA5JK-128G SDSA5JK-064G ,ADATA XM11-256GB XM11-128GB
- PCB size is same as SSD from Asus UX31 UX21 Zenbook,PCB dimension: 94mm x 24mm (LxW)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Sintech |
| Item model number | PA5025S+UB023 |
| Hardware Platform | Sata |
| Item Weight | 0.634 ounces |
| Package Dimensions | 4.3 x 1.4 x 0.2 inches |
| Color | M2 Long version |
| Manufacturer | Sintech Electronic |
| ASIN | B00MGLLZAA |
| Is Discontinued By Manufacturer | No |
| Date First Available | August 6, 2014 |

## Product Details

- **Compatible Devices:** Asus Zenbook UX31, Asus Zenbook UX21
- **Specific Uses For Product:** personal
- **Connector Type:** sata
- **Color:** M2 Long version
- **Brand:** Sintech

## Images

![Sintech NGFF M.2 18Pin Upgrade Card,Compatible for Asus Zenbook UX31 UX21 Replace Sandisk SD5se2/SDSA5JK ADATA XM11 SSD - Image 1](https://m.media-amazon.com/images/I/51SO2iprsdL.jpg)
![Sintech NGFF M.2 18Pin Upgrade Card,Compatible for Asus Zenbook UX31 UX21 Replace Sandisk SD5se2/SDSA5JK ADATA XM11 SSD - Image 2](https://m.media-amazon.com/images/I/31+Gzg4f8PL.jpg)
![Sintech NGFF M.2 18Pin Upgrade Card,Compatible for Asus Zenbook UX31 UX21 Replace Sandisk SD5se2/SDSA5JK ADATA XM11 SSD - Image 3](https://m.media-amazon.com/images/I/51jmUjwYhfL.jpg)
![Sintech NGFF M.2 18Pin Upgrade Card,Compatible for Asus Zenbook UX31 UX21 Replace Sandisk SD5se2/SDSA5JK ADATA XM11 SSD - Image 4](https://m.media-amazon.com/images/I/21kiqD6yjqL.jpg)
![Sintech NGFF M.2 18Pin Upgrade Card,Compatible for Asus Zenbook UX31 UX21 Replace Sandisk SD5se2/SDSA5JK ADATA XM11 SSD - Image 5](https://m.media-amazon.com/images/I/513ffYz9apL.jpg)

## Questions & Answers

**Q: hi there, does it fit with "Plextor PX-G256M6e" ?**
A: No. The description clearly states that only SATA type drives are supported.  So an M.2. PCIe drive will NOT work.  When I looked up the Plextor it appears to be PCIe so it should not work.  An M.2 drive with a SATA Interface like the Evo 850 MZ-N5E500BW should work.

**Q: can this be used to replace the sandisk sd6sp1m-128g-1002 in a asus UX31L**
A: Yes, for sure.

**Q: does it support the samsung 850 evo m.2 sata iii ssd (mz-n5e500) samsung does not specify "ngff b+m key sata" in the drive's description.**
A: it should work, M2 SATA SSD is just b+m key.

**Q: Does it work with the "Samsung 850 EVO 500 GB M.2"?**
A: It is just an adapter, you can use any m.2 ssd with it

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good adapter for asus zenbook unique ssd
*by E***E on August 6, 2024*

I used to change the type of ssd to use in asus zenbook ux31e. It worked perfectly.

### ⭐⭐⭐⭐⭐ Thank You Sintech For Making This Excellently Esoteric Product
*by M***T on November 5, 2014*

This product is a godsend for anyone that needs it. After days of searching I did not find any other product that does what this does, which is adapt the strange ADATA SSD used in Asus' Ux31a to a standard M.2 SSD. I'm very grateful that this exists or else my Asus Zenbook would be in the trash right now. If your UX31a ADATA drive has failed on you, THIS IS THE FIX, NO QUESTIONS ASKED, THIS IS THE BEST SOLUTION.When the SSD in my Asus UX31a died, I discovered that the particular drive Asus had used in the machine was 1) a unique drive made by ADATA that cannot be replaced by any other standard SSD, and 2) that the original drive Asus used (an ADATA drive) is faulty and many people have had it die on them. Very disappointing for such an expensive machine, and especially disappointing coming from a laptop manufacturer (ASUS) that I tend to trust.I decided to try this Sintech adapter card, as I could not find any other option other than buying another Zenbook specific drive for over $600, and risking that it would also die in a few months time. Aside from it being overpriced, I have a big problem with buying hardware that won't work in ANY other machine.When I received the adapter, it turned out that it only had 1 notch. Most new M.2/NGFF drives have 2 notches, called "M"-Key and "B"-Key. I couldn't find an M.2 with only 1 notch, so I sent an email to Sintech asking them about this. They replied immediately, letting me know that I would be okay to use a 2 notched M.2 SSD even though the adaptor has only one notch.I purchased a standard M.2 2280 drive with 2-notches as they instructed, plugged it into the adapter, and it worked FLAWLESSLY. Windows was installed a few mins later and the machine is up and running like new.Sintech adapter was around $20 and a new M.2 256 GB drive was about $150 = $170 total. Excellent :) The only issue I ran into, was that the screw Sintech provided was not long enough. I ended up not screwing it down at all, and instead using the original piece of rubber/foam that protected the original drive, and just allowing the back of the laptop chassis to hold down the drive. It seems totally secure. I'm sure I could get a longer screw in any PC store, but haven't tried looking as it doesn't seem necessary.Thank you Sintech for making this completely esoteric product, which is a lifesaver to anyone that has had their UX31a harddrive quite on them. Thank you for solving something that is a big problem for a small number of people, thank for making it so inexpensive, and thank you for your fast customer service. Thank you for saving my favorite laptop!

### ⭐⭐⭐⭐ great buy
*by A***R on November 22, 2019*

as advertised

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-01-31*